1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/bug-1696880.js b/js/src/jit-test/tests/gc/bug-1696880.js
new file mode 100644
index 0000000000..cb4890503d
--- /dev/null
+++ b/js/src/jit-test/tests/gc/bug-1696880.js
@@ -0,0 +1,12 @@
+// |jit-test| skip-if: helperThreadCount() === 0
+
+gczeal(0);
+gczeal(4);
+function a(b) {
+  c = cacheEntry(b);
+  evaluate(c, {
+    saveIncrementalBytecode: true
+  });
+  return c;
+}
+offThreadDecodeStencil(a(""));